CVE-2026-45996

HIGH
MEDIUM Priority: 0.01 BB Relevance: 41/100
Published: 2026-05-27 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: spi: imx: fix use-after-free on unbind The SPI subsystem frees the controller and any subsystem allocated driver data as part of deregistration (unless the allocation is device managed). Take another reference before deregistering the controller so that the driver data is not freed until the driver is done with it.

Weakness Classification (1)

Affected Software (8)

VendorProductVersion
Linux Linux 307c897db762d1e0feee9477276b08f6deca4a5b < c7c40c3e7b9fb900504aa746de3e53c5275b24bd
Linux Linux 307c897db762d1e0feee9477276b08f6deca4a5b < f99165ef067723221472ce1aff632bc74f562643
Linux Linux 307c897db762d1e0feee9477276b08f6deca4a5b < 385a330083f8dd47c15b02e9a83aef9234a37003
Linux Linux 307c897db762d1e0feee9477276b08f6deca4a5b < 132e47030b0b5e398e0da6c59df5a5dae9b52cff
Linux Linux 307c897db762d1e0feee9477276b08f6deca4a5b < aa9025a498036b6012769f7af36d421385386c17
Linux Linux 307c897db762d1e0feee9477276b08f6deca4a5b < 1c78c2002380a1fe31bfb01a3d5f29809e55a096
Linux Linux 5.19
linux linux_kernel 5.19 – 6.6.140

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.14%
Raw Score 0.001390
Percentile 3.3%
Date 2026-11-06

Intelligence Sources

mitre ref →
nvd ref →